value	unc_up	unc_lo	author	ref	method
0.280	0.1397	0.1397	Masiero	2011ApJ...741...68M	NEATM
0.280	0.1400	0.1400	Mainzer	2011ApJ...743..156M	NEATM
0.302	0.1420	0.1420	Masiero	2020PSJ.....1....5M	NEATM
0.318	0.2140	0.2140	Mainzer	2012ApJ...760L..12M	NEATM